package com.pinyoumei.app.utils;

import android.content.Context;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;

/**
 * 网络状态工具类
 */
public class NetWorkUtils {
    //判断网络是否连接可用
    public static boolean isNetworkConnected(Context context) {
        if (context != null) {
             ConnectivityManager mConnectivityManager = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
             NetworkInfo mNetworkInfo = mConnectivityManager.getActiveNetworkInfo();
             if (mNetworkInfo != null) {
                 return mNetworkInfo.isAvailable();
                 }
             }
           return false;
          }
    //判断是否为WIFI网络
    public static boolean isWifiConnected(Context context) {
        if (context != null) {
            ConnectivityManager mConnectivityManager = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
             NetworkInfo mWiFiNetworkInfo = mConnectivityManager.getNetworkInfo(ConnectivityManager.TYPE_WIFI);
             if (mWiFiNetworkInfo != null) {
                 return mWiFiNetworkInfo.isAvailable();
                 }
             }
         return false;
         }
         //判断移动网络是否可用
    public static boolean isMobileConnected(Context context) {
         if (context != null) {
             ConnectivityManager mConnectivityManager = (ConnectivityManager) context
             .getSystemService(Context.CONNECTIVITY_SERVICE);
             NetworkInfo mMobileNetworkInfo = mConnectivityManager
             .getNetworkInfo(ConnectivityManager.TYPE_MOBILE);
             if (mMobileNetworkInfo != null) {
                 return mMobileNetworkInfo.isAvailable();
                 }
             }
         return false;
         }
         //判断当前网络的连接类型
    public static int getConnectedType(Context context) {
         if (context != null) {
             ConnectivityManager mConnectivityManager = (ConnectivityManager) context
             .getSystemService(Context.CONNECTIVITY_SERVICE);
             NetworkInfo mNetworkInfo = mConnectivityManager.getActiveNetworkInfo();
             if (mNetworkInfo != null && mNetworkInfo.isAvailable()) {
                 return mNetworkInfo.getType();
                 }
             }
         return -1;
         }
}
